const progressBars = document.querySelectorAll('.layui-progress-bar');
		progressBars.forEach(progressBar => {
			const percentValue = progressBar.getAttribute('lay-percent');
			const [numerator, denominator] = percentValue.split('/');
			const spanElem = document.createElement('span');
			spanElem.textContent = `${numerator.trim()}/${denominator.trim()}` + ' 掌握点';
			const progress = progressBar.parentElement;
			progress.insertBefore(spanElem, progressBar);
		});